The 2nd-story_floor system in an apartment building consists of overhanging beams spaced 4 ft 0.c. that span 28 ft between supports (exterior walls), plus a 6 ft cantilevered balcony (total beam length is 28 ft + 6 ft = 34 ft). The beam self-weight is 27.5 lb/ft, and the dead load of the floor system (including attached ceiling material and lights for the floor below) is 12 psf. Determine the maximum shear |Vmax), maximum positive moment (+Mmax), and maximum negative moment (-Mmax) in an interior overhanging beam due to the combined

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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- The 2nd-story floor system in an apartment building consists of
overhanging beams spaced 4 ft 0.c. that span 28 ft between supports (exterior walls), plus a 6 ft
cantilevered balcony (total beam length is 28 ft + 6 ft = 34 ft). The beam self-weight is 27.5 lb/ft,
and the dead load of the floor system (including attached ceiling material and lights for the floor
below) is 12 psf. Determine the maximum shear |Vmax|, maximum positive moment (+Mmax),
and maximum negative moment (–-Mmax) in an interior overhanging beam due to the combined
effects of dead load + floor live load. [NOTE: You must consider the effects of “pattern
loading" for the live loads.]
BALCONY
28 FT
Transcribed Image Text:- The 2nd-story floor system in an apartment building consists of overhanging beams spaced 4 ft 0.c. that span 28 ft between supports (exterior walls), plus a 6 ft cantilevered balcony (total beam length is 28 ft + 6 ft = 34 ft). The beam self-weight is 27.5 lb/ft, and the dead load of the floor system (including attached ceiling material and lights for the floor below) is 12 psf. Determine the maximum shear |Vmax|, maximum positive moment (+Mmax), and maximum negative moment (–-Mmax) in an interior overhanging beam due to the combined effects of dead load + floor live load. [NOTE: You must consider the effects of “pattern loading" for the live loads.] BALCONY 28 FT
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